How many grams are in 3.7 moles of Na2O?

What is a metal replacement reaction

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.